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784638-1 — VALVE ASSEMBLY,ENVIRONMENTAL CON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

784638-1: VALVE ASSEMBLY,ENVIRONMENTAL CON.

VALVE ASSEMBLY,ENVIRONMENTAL CON. Key specifications include end_item_identification: B-52G/H ACFT G, general_characteristics_item_description: 10.550 IN. HGT BY 4.150 IN.

WD APPROX O/A IN. This part is cataloged in the U.S. Government catalog under NSN 1660-01-168-0293, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
784638-1
NSN: 1660-01-168-0293
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
end_item_identificationB-52G/H ACFT G
general_characteristics_item_description10.550 IN. HGT BY 4.150 IN. WD APPROX O/A IN
NSN1660-01-168-0293
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE ASSEMBLY,ENVIRONMENTAL CON TITLE COMPONENT PN 784638-1 MFR VALVE ASSEMBLY,ENVIRON
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 10.550 IN. HGT BY 4.150 IN. WD APPROX O/A IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION10.550 IN. HGT BY 4.150 IN. WD APPROX O/A IN
END ITEM IDENTIFICATIONB-52G/H ACFT G
OTHER ITEMS IN FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693 1660-00-001-1754 1660-00-001-2491 1660-00-001-2493 1660-00-001-2496 1660-00-001-2497 1660-00-001-4130 1660-00-001-4479
SUBSTITUTES & CROSS-REFERENCES 1
10-30756-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 784638-1?
784638-1 is a VALVE ASSEMBLY,ENVIRONMENTAL CON.
What parts can replace 784638-1?
There is 1 known substitute for 784638-1: 10-30756-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 784638-1?
784638-1 is cataloged in the U.S. Government catalog under NSN 1660-01-168-0293. This indicates validated use in U.S. government and defense supply chains.
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